Is there anybody out in classiccmp land with an hp1631 analyzer that doesn't have the manual? If so, I have an extra I can send to you. Chapters: 1 -- general information 2 -- installation 3 -- front panel controls and menu map 4 -- analog measurements 5 -- timing measurements 6 -- state measurements 7 -- performance analyssis measurements 8 -- interactive measurements 9 -- peripherals 10 -- using hpib or hpil interface appendices